CN204467552U - The fit air-conditioning bed mattress of a kind of complement heat conduction - Google Patents

Abstract

The utility model discloses a heat-draining fit air-conditioning mattress, which comprises an air-conditioning system and a pad body, and also includes a heat exchanger, a temperature transfer medium and a pump; the pad body is provided with more than two stagnation modules, the The area occupied by the stagnation module gradually increases from the tail of the pad body to the head of the pad body; a flow area is formed between the stagnation modules and between the stagnation module and the edge of the pad body; the flow area is connected with the temperature transfer medium, and the flow area There is a temperature transfer medium in the temperature transfer medium. The utility model fully considers the characteristics of ergonomics, maintains the moderate temperature of the back of the human body, properly strengthens the cooling or heating of the legs, and improves the thermal comfort of the human body.

Description

A kind of heat dredging fit air-conditioning mattress

technical field

The utility model relates to a mattress, in particular to a heat dredging and body-fitting air-conditioning mattress.

Background technique

With the continuous improvement of the quality of human settlements, the energy consumption of building air conditioners continues to increase, which brings serious energy and environmental problems. At the same time, long-term use of air conditioners can cause health problems such as air conditioner diseases. Therefore, the development of air-conditioning mattresses has important practical significance for reducing air-conditioning energy consumption, maintaining indoor air quality, and improving human health.

For example, the patent CN202775280U discloses a healthy, energy-saving and attractive air-conditioning mattress, which can breathe fresh air all the time because there is no need to close the windows and doors during use. Patent CN203538851U discloses a kind of air-conditioning mattress, simple in structure, multifunctional, is provided with air-conditioning function, massage kneading function. Patent CN202919629U discloses a dual-purpose multifunctional air-conditioning mattress for heating and cooling, including a blower fan, an air supply pipe, a cooling pad, a mat, an exhaust pipe and an air outlet. Patent CN202014887U discloses a multifunctional air-conditioning mattress and negative oxygen ion all-in-one machine, including a water storage tank, a multifunctional host and a functional mattress. Patent CN201101308 discloses a dual-purpose air-conditioning mattress, which can both cool and heat, has low power consumption, low cost, and can also adjust the temperature, which is suitable for people's needs for different temperatures. Patent CN201727183U discloses a kind of heating and cooling air-conditioning mattress, which can make the contact area between the human body and the mattress less, and the body is not easy to ache; and, the air bag layer with independent air cells is not easy to deform and sag under pressure.

It can be seen from the introduction of the above-mentioned utility model products that these air-conditioning mattresses are very rich in product styles. However, insufficient consideration is given to ergonomics, and the thermal comfort temperature requirements for different parts of the human body are not clear, which affects the thermal comfort of the human body.

Utility model content

In view of the above-mentioned present situation, the utility model fully considers the characteristics of ergonomics, and designs a kind of heat-draining and adaptive air-conditioning mattress product according to the thermal comfort temperature requirements of different parts of the human body.

For realizing the above object, the technical scheme of the utility model is:

A heat-draining adaptive air-conditioning mattress includes an air-conditioning system and a pad body, and also includes a heat exchanger, a temperature transfer medium, and a pump; the pad body is provided with more than two stagnation modules, and the stagnation modules start from The area occupied by the tail of the body to the head of the pad body gradually increases; a flow area is formed between the stagnation modules and between the stagnation module and the edge of the pad body; the flow area is connected with the temperature transfer medium, and the flow area and the temperature transfer medium There is a heat transfer medium;

The air-conditioning system exchanges heat with the temperature transfer medium in the temperature transfer medium through a heat exchanger. A pump is installed on the temperature transfer medium. The pump drives the temperature transfer medium to flow into the pad through the middle of the tail of the pad, and passes through the head of the pad along the pad. The body edge flows out of the pad body and returns to the temperature transfer medium, thereby forming a temperature transfer circuit to adjust the temperature of the pad body 5 .

In a further technical solution, the size of the stagnation module is 5cm×5cm～20cm×20cm.

In a further technical solution, the shape of the stagnation module is circular, oval or polygonal.

In a further technical solution, the size of the pad body is 0.5m×0.5m˜5.0m×5.0m.

In a further technical solution, the air conditioning system is a vapor compression air conditioner.

In a further technical solution, the temperature transfer medium is ethylene glycol.

In a further technical solution, the pad body is processed by hot pressing.

The utility model has the following advantages:

1) The utility model fully considers the characteristics of ergonomics, maintains the moderate temperature of the back of the human body, appropriately strengthens the cooling or heating of the legs, and improves the thermal comfort of the human body;

2) The utility model adopts the vapor compression air-conditioning unit to realize the heating or cooling of the refrigerant, with high temperature control precision and good operation stability;

3) The utility model uses ethylene glycol as the refrigerant/heating medium, and the physical and chemical properties of ethylene glycol are stable, and it is not easy to scale and foam. And the affinity with the human body is good, and the operation reliability of the air-conditioning mattress is good.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a schematic diagram of an embodiment of the utility model.

Among them: 1. Air conditioning system; 2. Heat exchanger; 3. Temperature transfer medium; 4. Pump; 5. Pad body; 6. Stagnant module; 7. Flow area.

Detailed ways:

Example

As shown in Figure 1, the heat-drainage fit air-conditioning mattress, a kind of heat-drainage fit-body air-conditioning mattress, includes an air-conditioning system 1 and a pad body 5, and also includes a heat exchanger 2, a temperature transfer medium 3 and a pump 4; The pad body 5 is provided with more than two stagnation modules 6, and the area occupied by the stagnation modules 6 gradually increases from the tail of the pad body 5 to the head of the pad body 5; between the stagnation modules 6 and the stagnation modules 6 A flow area 7 is formed between the edge of the pad body 5; the flow area 7 communicates with the temperature transfer medium 3, and there is a temperature transfer medium in the flow area 7 and the temperature transfer medium 3;

The air conditioning system 1 exchanges heat with the temperature transfer medium in the temperature transfer medium 3 through the heat exchanger 2, and the pump 4 is installed on the temperature transfer medium 3, and the pump 4 drives the temperature transfer medium to flow into the cushion body 5 through the middle part of the tail of the cushion body 5 , flows out of the pad body 5 along the edge of the pad body 5 through the head of the pad body 5, and returns to the temperature transfer medium 3, thereby forming a temperature transfer circuit to adjust the temperature of the pad body 5.

The stagnation module 6 is square in shape and 5cm×5cm˜20cm×20cm in size. The size of the pad body 5 is 2m×2.5m. The air conditioning system 1 is a small vapor compression air conditioner. The temperature transfer medium is ethylene glycol. The pad body 5 is processed by hot pressing.

When cooling is required in summer, the air-conditioning system 1 and the pump 4 are first turned on, the air-conditioning system 1 is in a cooling state, the temperature transfer medium in the temperature transfer medium 3 is cooled in the heat exchanger 2, and driven by the pump 4, it enters the cushion body 5 , along the flow zone 7 of the mattress body 5, flows from the middle of the tail of the mattress body to the head, continuously absorbs the heat of the contact parts of the human body, and the temperature gradually rises, then flows out of the mattress body along the edge of the mattress, and enters the heat exchanger 2 for cooling Cool down. This is repeated to realize continuous cooling of the pad body 5 .

Combined with the resting posture of the human body, it can be seen that the temperature transfer medium flows from the legs to the head of the human body, and the temperature of the temperature transfer medium in the pad body 5 gradually increases; on the other hand, from the legs to the head, the area of the stagnation module 6 As the temperature increases, the flow area of the temperature transfer medium decreases continuously, that is, the heat transfer area continues to shrink. According to the theory of heat transfer, the higher the temperature of the temperature transfer medium and the smaller the heat transfer area, the worse the heat transfer performance will be. On the contrary, the lower the temperature of the temperature transfer medium and the larger the heat transfer area, the better the heat transfer performance will be. Therefore, such a design is conducive to accelerating the cooling of the legs, delaying the cooling of the back area, maintaining the temperature of the back of the human body at a moderate level, and improving the cooling comfort of the human body.

The same is true when heating is required in winter. First turn on the air conditioning system 1 and the pump 4, the air conditioning system 1 is in the heating state, the temperature transfer medium in the temperature transfer medium 3 is heated in the heat exchanger 2, and enters the pad body 5 driven by the pump 4, along the pad body The flow area 7 of 5 flows from the middle part of the tail of the cushion body to the head, continuously releases heat to heat the contact parts of the human body, the temperature gradually decreases, and finally enters the heat exchanger 2 along the edge of the mattress to heat up again. Repeatedly, the continuous heating of the pad body 5 is realized.

When the temperature transfer medium enters the pad body 5, the legs of the human body are first heated. Since the temperature at the entrance of the temperature transfer medium is relatively high and the heat exchange area is large, the heating rate of the legs can be accelerated. As the temperature of the temperature transfer medium gradually decreases and the heat exchange area shrinks, the temperature rise rate of the back of the human body is slower, which is conducive to maintaining a higher temperature in the legs of the human body, while the temperature of the back is moderate, improving the heating and thermal comfort of the human body.

Due to the precise and convenient temperature control of the vapor compression air conditioner, high cooling and heating coefficients, and good operation stability, the embodiment adopts a small vapor compression air conditioner unit. Ethylene glycol has stable physical and chemical properties, and is not easy to scale and foam. And the affinity with the human body is good, and the operation reliability of the air-conditioning mattress is good. The utility model fully considers the characteristics of ergonomics, maintains the moderate temperature of the back of the human body, properly strengthens the cooling or heating of the legs, and improves the thermal comfort of the human body.

The above-mentioned embodiment is only the preferred implementation mode of the utility model to describe, not to limit the scope of the utility model, under the premise of not departing from the design spirit of the utility model, those of ordinary skill in the art can make the technical solution of the utility model All variations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (7)

1. the fit air-conditioning bed mattress of complement heat conduction, comprises air-conditioning system (1) and pad (5), it is characterized in that, also comprise heat exchanger (2), passes warm medium (3) and pump (4); Described pad (5) is provided with the stagnation module (6) of more than 2, and described stagnation module (6) increases from pad (5) afterbody gradually to pad (5) head area occupied; Flow region (7) is formed between described stagnation module (6) and between stagnation module (6) and pad (5) edge; , there is the warm medium of biography in described flow region (7) and biography warm medium (3) UNICOM in flow region (7) and the warm medium of biography (3);

Described air-conditioning system (1) is by heat exchanger (2) and the biography temperature Medium Exchange heat passed in warm medium (3), pass on warm medium (3) and pump (4) is installed, pump (4) drives and passes warm medium through the middle part of pad (5) afterbody inflow pad (5), pad (5) is flowed out along pad (5) edge through pad (5) head, return and pass warm medium (3), thus form the temperature passing temperature loops adjustment pad (5).

2. the fit air-conditioning bed mattress of complement heat conduction as claimed in claim 1, it is characterized in that, described stagnation module (6) size is 5cm × 5cm ~ 20cm × 20cm.

3. the fit air-conditioning bed mattress of complement heat conduction as claimed in claim 1, is characterized in that, described stagnation module (6) shape is circular, oval or polygon.

4. the fit air-conditioning bed mattress of complement heat conduction as claimed in claim 1, it is characterized in that, described pad (5) size is 0.5m × 0.5m ~ 5.0m × 5.0m.

5. the fit air-conditioning bed mattress of complement heat conduction as claimed in claim 1, it is characterized in that, described air-conditioning system (1) is steam compression type air-conditioning.

6. the fit air-conditioning bed mattress of complement heat conduction as claimed in claim 1, it is characterized in that, described biography temperature medium is ethylene glycol.

7. the fit air-conditioning bed mattress of complement heat conduction as claimed in claim 1, is characterized in that, described pad (5) adopts pressure sintering to process.